The Missing Underwear

The other day I couldn't find the pair of underwear I got out for J to wear to school. I didn't think too much about it and got another pair. When you're busy, you don't have time to spend looking for things that can easily be replaced. Well, I put L in his crib later that afternoon while I put J down for a nap. I don't remember anything being in the crib, but I came back to find this...